GLM / Z.ai (Zhipu AI) vs ChatGPT
Which one should you pick? Here's the full breakdown.
GLM / Z.ai (Zhipu AI)
A
8.0/10Zhipu AI's open-weights family -- GLM-4.6 text flagship and GLM-4.6V multimodal, true MIT licensed
Our Pick
ChatGPT
A
8.8/10The chatbot that started the AI revolution -- most popular AI assistant in the world
| Category | GLM / Z.ai (Zhipu AI) | ChatGPT |
|---|---|---|
| Ease of Use | 6.5 | 10.0 |
| Output Quality | 8.5 | 8.0 |
| Value | 9.0 | 8.0 |
| Features | 8.0 | 9.0 |
| Overall | 8.0 | 8.8 |
Pricing Comparison
| Feature | GLM / Z.ai (Zhipu AI) | ChatGPT |
|---|---|---|
| Free Tier | Yes | Yes |
| Starting Price | $0 | $0 |
Benchmark Head-to-Head
GLM-4.6 vs GPT-5.4
| Benchmark | GLM / Z.ai (Zhipu AI) | ChatGPT |
|---|---|---|
| GPQA Diamond | 74.5% | 92.8% |
| HumanEval | 89.1% | 95% |
Which Should You Pick?
Pick GLM / Z.ai (Zhipu AI) if...
- ✓Better value for money (9/10)
Teams that need genuine MIT-licensed frontier open weights with no commercial strings. Especially strong for agentic workflows and vision (GLM-4.6V).
Visit GLM / Z.ai (Zhipu AI)Pick ChatGPT if...
- ✓Easier to use (10 vs 6.5)
- ✓More features (9 vs 8)
- ✓Stronger on graduate-level science questions (+18.3% on GPQA Diamond)
Everyone. Seriously -- if you're new to AI or want the most complete all-in-one package, ChatGPT is the default recommendation.
Visit ChatGPTOur Verdict
ChatGPT edges out GLM / Z.ai (Zhipu AI) with a 8.8 vs 8.0 overall score. Both are solid picks, but ChatGPT has the advantage in features.